Need help booking?
Unpublished phone-only deals available
HPH to ONO: distance & flight time
Haiphong (Cat Bi International Airport) → Ontario (Ontario Municipal Airport)
7,172 mi
11,543 km · 6,233 nm
14h 32m
estimated nonstop flight time
-13h
time difference · heading northeast
See live HPH→ONO fares Phone-only fares on this route — call free
Flight time details
7,172 miles nonstop takes roughly 14h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- ONO — Ontario Municipal Airport · Ontario, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HPH
- HAN · Noi Bai International Airport65 mi away
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is HPH from ONO?
The flight distance from Haiphong (HPH) to Ontario (ONO) is 7,172 miles (11,543 km, 6,233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to ONO?
A nonstop flight takes about 14h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Haiphong and Ontario?
Ontario is 13 hours behind Haiphong.
What is the cheapest way to fly from HPH to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–ONO that never appear on search engines, with no booking fees.